BGP Announced

AS CIDR Description
AS1742 140.247.0.0/16 HARVARD-UNIV - Harvard University, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:57)

IP Host DateTime
140.247.132.1 core-nw-gw-vl132.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.10 dhcp-0021930535-ec-c6.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.17 dhcp-0022244389-1d-9c.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.18 northwestb108-pc.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.20 prod-epiphan121.dce.harvard.edu 2024-03-22 02:03:47
140.247.132.44 dhcp-0173060383-96-59.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.55 dhcp-0031509352-51-79.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.62 joel-m1.mcb.harvard.edu 2024-03-22 02:03:47
140.247.132.63 dhcp-0078039048-44-cc.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.75 dhcp-0012515398-55-08.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.76 nccwscnl10.wjh.harvard.edu 2024-03-22 02:03:47
140.247.132.82 capture50nwb108.seas.harvard.edu 2024-03-22 02:03:47
140.247.132.85 dhcp-0102592686-a7-72.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.94 dhcp-0152317139-e8-7e.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.95 dhcp-0059374528-95-21.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.99 uoswhwks1146031.university.harvard.edu 2024-03-22 02:03:47
140.247.132.106 dhcp-0107127681-2e-cd.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.112 uoswhwks04200a9.university.harvard.edu 2024-03-22 02:03:47
140.247.132.113 uoswhwks04200ab.university.harvard.edu 2024-03-22 02:03:47
140.247.132.116 dhcp-0021837019-3b-e1.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.124 dhcp-0070566948-3a-90.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.133 prigozhinhpf1.mcb.harvard.edu 2024-03-22 02:03:47
140.247.132.134 prigozhinvitrifier1.mcb.harvard.edu 2024-03-22 02:03:47
140.247.132.163 prod-epiphan093.dce.harvard.edu 2024-03-22 02:03:47
140.247.132.164 prod-epiphan113.dce.harvard.edu 2024-03-22 02:03:47
140.247.132.165 dev-extronscaler001.dce.harvard.edu 2024-03-22 02:03:47
140.247.132.173 dhcp-0139877165-2f-7e.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.174 dhcp-0107565438-39-44.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.180 dhcp-0165352543-3d-8e.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.183 dhcp-0102592704-35-40.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.184 dhcp-0102592696-35-3f.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.185 dhcp-0102592700-35-3d.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.186 dhcp-0102592691-35-3e.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.197 heplpc10.physics.harvard.edu 2024-03-22 02:03:47
140.247.132.198 heplpc3.physics.harvard.edu 2024-03-22 02:03:47
140.247.132.200 dhcp-0060074476-32-5a.client.student.harvard.edu 2024-03-22 02:03:47
140.247.132.203 dhcp-0052503095-71-06.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.206 northwestb101-pc.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.213 prigozhinmicroscope1.mcb.harvard.edu 2024-03-22 02:03:47
140.247.132.215 dhcp-0015306066-14-d2.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.227 dhcp-0025630734-b6-e3.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.229 dhcp-0015314947-70-39.client.student.harvard.edu 2024-03-22 02:03:47
140.247.132.230 dhcp-0015314946-29-b4.client.student.harvard.edu 2024-03-22 02:03:47
140.247.132.231 dhcp-0019578964-fd-ca.client.student.harvard.edu 2024-03-22 02:03:47
140.247.132.232 dhcp-0015314942-0f-82.client.student.harvard.edu 2024-03-22 02:03:47
140.247.132.233 dhcp-0015314124-fd-07.client.student.harvard.edu 2024-03-22 02:03:47
140.247.132.234 dhcp-0015314030-0e-83.client.student.harvard.edu 2024-03-22 02:03:47
140.247.132.235 dhcp-0015314029-51-8a.client.student.harvard.edu 2024-03-22 02:03:47
140.247.132.236 dhcp-0015314028-a7-b3.client.student.harvard.edu 2024-03-22 02:03:47
140.247.132.237 dhcp-0015314022-53-74.client.student.harvard.edu 2024-03-22 02:03:47
140.247.132.239 dhcp-0015314023-f1-df.client.student.harvard.edu 2024-03-22 02:03:47
140.247.132.240 dhcp-0060074463-31-ea.client.student.harvard.edu 2024-03-22 02:03:47
140.247.132.241 dhcp-0015394724-8e-ae.client.student.harvard.edu 2024-03-22 02:03:47
140.247.132.244 capture50nwb103.seas.harvard.edu 2024-03-22 02:03:47
140.247.132.249 dhcp-0015100103-86-79.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.251 dhcp-0014936582-32-09.client.fas.harvard.edu 2024-03-22 02:03:47
140.247.132.252 dhcp-0013786443-bd-c8.client.fas.harvard.edu 2024-03-22 02:03:47

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30386 1445006652 970398675250322
Brazil 8992 87960328 29211308101636
China 6735 372917624 129879479689856
Russian Federation 5801 47524874 293937661538112
India 5785 36159520 24443463831552
Australia 5047 42186324 20530134718720
Indonesia 3291 17772288 1322404544512
United Kingdom 3167 80862212 31553132298496
Germany 3093 113771304 70903376183296
Poland 2511 19272320 15946811315200
Canada 2347 55929064 3527341048832
France 2275 77252896 12791512432640
Ukraine 2120 9691904 5183408439296
Bangladesh 1744 1900548 1005289799680
Netherlands 1582 55652784 26204300117504
Italy 1296 52304080 28743184678912
Hong Kong 1261 17695092 1708411388672
Argentina 1259 19539424 18796493406208
Japan 1231 167819880 33497841467392
Spain 1225 34556928 8005241278464